Give two examples of the Instrumental Error (one of the classification of systematic error). Please do not give what is already given in the example. Thank you

Q: A 0.315g sample of gas in a 400. mL container exerts a pressure of 0.51 ATM at 42 degree C. What is…

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Q: solution was prepared by dissolving 413 mg of  K3Fe(CN)6 (329.2 g/mol) in sufficient water to give…

A: The solution of the given question is

Q: 34. A key step in the formation of sulfuric acid from dissolved SO, in acid precipitation is the…

A: Given that, the mechanism of formation of sulfuric acid from the dissolved SO2 in acid precipitation…

Q: 3-The phase diagram below is for a pure substance. Explain what is wrong with phase diagram a

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Q: QUESTION 8 Which of the following reactions yield the products shown? There are two correct answers.…

A: Here we have to predict the given reactions which produces correct products.

Q: Compare the ligand field strengths of CO and Cl, in terms of the types of bonds in which they can be…

A: CO is Sigma donor and pi acceptor ligand while Cl is only Sigma donor ligand .thus there type of…

Q: Ammonia reacts with oxygen to produce nitrogen monoxide and steam. Relate the reactant and product…

A: The reaction given is "Ammonia reacts with oxygen to produce nitrogen monoxide and steam".

Q: Write the rate law for the decomposition of ammonium nitrite into nitrogen gas and water using the…

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Q: YOUR WORK O PROBL 1. Calculate the standard heat of formation, AH for CS: (1), given the following…

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Q: In the galvanic cell, with the half reactions: Zn(s) → Zn2+(aq) + 2e- and Cu2+(aq) + 2e- → Cu(s), Cu…

A: Given :-  Zn(s) → Zn2+(aq) + 2e-  Cu2+(aq) + 2e- → Cu(s),  Statement : Cu is being oxidized while Zn…

Q: Malate is converted to oxaloacetate by malate dehydrogenase using the cofactor NAD*. Note that…

A: The answer is as follows:

Q: 2AI(s) + Fe2O3(s) → Al,O3(s) + 2Fe(s) -> AH = -847 kJ Railroad maintenance initiates the reaction of…

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Q: Consider the following equilibrium: 2NO ) + Cl, e) 2NOCI (e) AG--41. k Now suppose a reaction vessel…

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Q: 7. Meo HN MeN Br Me 0=

A: We have to carry out the given transformation.

Q: What is the charge of domoic acid at a pH = 1? (a) -1 (b) 0 (c) +1 (d) +2 (28)What are the the…

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Q: Rank F, Cl, and Br in order of increasing first ionization energy.           F < Cl < Br Cl < Br <…

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Q: 2. Identify chiral center(s) and assign configuration (R or S) of each one in the compound halomon.…

A: 2.If an atom is bonded to four different atoms/groups in such a way that it has a non superimposable…

Q: Write the complete formula equation and balance the following: 1, decomposition of water 2.…

A: The equations are as follows:

Q: A. 8B. Which molecule is hydrolyzed most slowly with aqueous NaOH? D. C. В.

A: Given compounds are :

Q: At a certain temperature, a solution of methylamine at equilibrium is found to have concentrations…

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Q: Question 35 Briefly discuss the theoretical principles behind infrared spectroscopy under the…

A: Since you have asked a question with multiple sub-parts, we will solve first three sub-parts for…

Q: An ionic compound with the formula Q,Z has a molar solubility of 2.70 x 102 M. What is the value of…

A: Given: Molar solubility of Q2Z = 2.70 × 10-2 M

Q: The [H3O+] is 6.2x10-5 M; so, the [OH-] is 1.6x10-10.

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Q: Describe the characteristics of a neutralization reaction, how it is identified, and types of…

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Q: QUESTION 5 Which of the following reactions forms the product shown as the principal product? There…

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Q: You weigh a dry flask, and place a chunk of solid into it then weigh it again You then fill the…

A: The data given is,

Q: QUESTION 9 Which of the following diols would cleave into two fragments with HIO 4? 3,4-hexandiol…

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Q: If  3A + B -- >  C And A is decreasing at a rate of 0.9 M/s Then C is increasing a rate of _____

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Q: What is the pH value of sodium hydroxide if it has a power of hydrogen (pOH) of 2.46?

A: pOH of sodium hydroxide = 2.46  pH  of sodium hydroxide = ?

Q: Determine the molarity of 525grams of lead (II) nitrate, Pb(NO3)2 dissolved in 1250 ml of solution

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Q: Place the following ions in order from smallest to largest ionic radii: K+, Na+, Mg2+, and Al3+.

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Q: The mass spectrum of benzocaine is given below. Draw the structures of the fragment ions that give…

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Q: 1.) Predict whether the ionic compound NH4Cl will form an acidic, basic, or neutral solution when…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Which is a correct mechanism step in the formation of an acetal?

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Q: Comple 1. Define emulsification. Use a diagram to explain how soap functions as an emulsifying…

A: Since you have asked multiple question, we will solve the first question for you.If you want any…

Q: What is the increasing order of basicity among the following compounds ? NH2 NH2 NH2 H,N НОС H,N I…

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Q: 72. Given: Fe2O3(s) + 3C0(g) → 2Fe(s) + 3CO2(g); AH° = -26.8 kJ FeO(s) + CO(g) → Fe(s) + CO2(g); AH°…

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Q: if you titrate 25.00 mL of 0.05 M NaOH with 0.025 M HCl, a.How many mmol of NaOH remains after the…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: A solution made by dissolving 9.81 g of a nonvolatile nonelectrolyte in 90.0 g of water boiled at…

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Q: What is the increasing order of basicity among the following compounds ? NH2 NH2 NH2 H,N НОС I II…

A: The compounds given are,

Q: 2.5 20.00 mL of 0.0750 M benzoic acid ( C6H5COOH) is titrated with 0.0250 M NaOH. Ka benzoic acid =…

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Q: Briefly discuss the following a) The structures and mode of action of anticancer platinum compounds…

A: Anticancer platinum compound: * Platinum exists primarily in either a 2+ or 4+ oxidation state.…

Q: An EDTA solution was prepared by dissolving approximately 4.0 g of disodium salt in approximately 1…

A: The concentration terms explains the mass of solute present in the total volume of the solution.…

Q: Q5/ Add (HCI, H2O, C12 , H2) 1- Butene 2 - Pentane

A: Given,  Add HCl, H2O, Cl2, H2 in  a). 1-Butene  b). 2-Pentene

Q: Part A What is the molecular formula for the alkane shown in the model? Express your answer as a…

A: A) The molecular formula for the alkane shown is

Q: A sugar cube does not easily burn when held over a lighted match so you open an ash tray and roll…

A: We need to find why the sugar cube iginite when it was coated with ash.

Q: Write a balanced overall reaction from these unbalanced half-reactions. In In+ Cd2+ → Cd balanced…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Which of the following reactions is associated with an increase in entropy?   a) 2H2O2(l) → 2H2O(l)…

A: Given,  a) 2H2O2(l) → 2H2O(l) + O2(g)   b) Cl2(g) →Cl2(l)   c) CH3COOH(l ) →…

Q: Part C. -log [Cu2*], pCu Ecell (V) measured Ecell (V) theoretical Half-Cell Half-Cell Zn?+/Zn 0.1 M…

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Q: Balance the following redox reactions occurring in basic aqueous solution.  Identify the species…

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